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WO2011041769A3 - Catalyseurs diesel quatre voies et procédés d'utilisation - Google Patents

Catalyseurs diesel quatre voies et procédés d'utilisation Download PDF

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Publication number
WO2011041769A3
WO2011041769A3 PCT/US2010/051261 US2010051261W WO2011041769A3 WO 2011041769 A3 WO2011041769 A3 WO 2011041769A3 US 2010051261 W US2010051261 W US 2010051261W WO 2011041769 A3 WO2011041769 A3 WO 2011041769A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
diesel engine
engine exhaust
emission treatment
diesel catalysts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2010/051261
Other languages
English (en)
Other versions
WO2011041769A2 (fr
Inventor
R. Samuel Boorse
Martin Dieterle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Corp
Original Assignee
BASF Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43822108&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2011041769(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to JP2012532383A priority Critical patent/JP6023590B2/ja
Priority to PL10821392T priority patent/PL2483537T3/pl
Priority to EP10821392.7A priority patent/EP2483537B1/fr
Priority to ES10821392T priority patent/ES2699720T3/es
Priority to CN201080050039.4A priority patent/CN102597447B/zh
Application filed by BASF Corp filed Critical BASF Corp
Priority to BR112012007553A priority patent/BR112012007553A2/pt
Priority to KR1020127011145A priority patent/KR101708961B1/ko
Publication of WO2011041769A2 publication Critical patent/WO2011041769A2/fr
Publication of WO2011041769A3 publication Critical patent/WO2011041769A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/763—CHA-type, e.g. Chabazite, LZ-218
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0246—Coatings comprising a zeolite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0248—Coatings comprising impregnated particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/103—Oxidation catalysts for HC and CO only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/903—Multi-zoned catalysts
    • B01D2255/9032—Two zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/915—Catalyst supported on particulate filters
    • B01D2255/9155—Wall flow filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0682—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

L'invention concerne des dispositifs catalytiques, des systèmes de traitement des émissions et des procédés de réduction simultanée des taux du monoxyde de carbone, des oxydes d'azote (NOx), des matières particulaires, ainsi que des hydrocarbures gazeux présents dans les gaz d'échappement des moteurs diesel. Dans un mode de réalisation spécifique, le système de traitement des émissions traite efficacement les gaz d'échappement des moteurs diesel avec un seul dispositif catalytique.
PCT/US2010/051261 2009-10-02 2010-10-04 Catalyseurs diesel quatre voies et procédés d'utilisation Ceased WO2011041769A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020127011145A KR101708961B1 (ko) 2009-10-02 2010-10-04 4원 디젤 촉매 및 사용 방법
PL10821392T PL2483537T3 (pl) 2009-10-02 2010-10-04 Czterofunkcyjne katalizatory silników wysokoprężnych i sposoby ich stosowania
EP10821392.7A EP2483537B1 (fr) 2009-10-02 2010-10-04 Catalyseurs diesel quatre voies et procédés d'utilisation
ES10821392T ES2699720T3 (es) 2009-10-02 2010-10-04 Catalizadores diésel de cuatro vías y métodos de uso
CN201080050039.4A CN102597447B (zh) 2009-10-02 2010-10-04 四效柴油催化剂和使用方法
JP2012532383A JP6023590B2 (ja) 2009-10-02 2010-10-04 触媒品、及びこれを用いた希薄燃焼のディーゼル排気流の処理方法及び処理システム
BR112012007553A BR112012007553A2 (pt) 2009-10-02 2010-10-04 artigos catalisador, método de tratar de uma corrente de gás de escapamento diesel de queima pobre e sistema para tratar escapamento de um motor diesel de queima pobre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/572,730 US8246922B2 (en) 2009-10-02 2009-10-02 Four-way diesel catalysts and methods of use
US12/572,730 2009-10-02

Publications (2)

Publication Number Publication Date
WO2011041769A2 WO2011041769A2 (fr) 2011-04-07
WO2011041769A3 true WO2011041769A3 (fr) 2011-09-22

Family

ID=43822108

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/051261 Ceased WO2011041769A2 (fr) 2009-10-02 2010-10-04 Catalyseurs diesel quatre voies et procédés d'utilisation

Country Status (9)

Country Link
US (1) US8246922B2 (fr)
EP (1) EP2483537B1 (fr)
JP (2) JP6023590B2 (fr)
KR (1) KR101708961B1 (fr)
CN (1) CN102597447B (fr)
BR (1) BR112012007553A2 (fr)
ES (1) ES2699720T3 (fr)
PL (1) PL2483537T3 (fr)
WO (1) WO2011041769A2 (fr)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201003784D0 (en) * 2010-03-08 2010-04-21 Johnson Matthey Plc Improvement in control OPF emissions
EP2556872B1 (fr) * 2010-03-31 2019-05-15 NGK Insulators, Ltd. Filtre en nid d'abeilles
CN103097166B (zh) 2010-06-15 2016-04-27 肖恩发展有限责任公司 用于流体贮存器的槽模块接口
BR112013024321A2 (pt) * 2011-03-21 2017-01-17 Volvo Technology Corp sistema de pós-tratamento de exaustão onde um material ativador é adicionado para a alimentação de agente redutor para o conversor catalítico
US8722000B2 (en) 2011-03-29 2014-05-13 Basf Corporation Multi-component filters for emissions control
EP2692407B1 (fr) 2011-03-31 2020-05-27 NGK Insulators, Ltd. Structure étanche en nid d'abeilles
CN103458990B (zh) * 2011-03-31 2016-08-17 现代自动车株式会社 封孔蜂窝结构体
NL2006993C2 (nl) * 2011-05-02 2012-11-05 Daf Trucks Nv Uitlaatgassysteem voor een dieselmotor.
JP2012237282A (ja) * 2011-05-13 2012-12-06 Toyota Industries Corp 触媒装置
WO2012167253A2 (fr) * 2011-06-02 2012-12-06 University Of Houston System Formulations à plusieurs elements et en couches pour activité améliorée de réduction catalytique sélective
KR101509689B1 (ko) * 2011-07-01 2015-04-08 현대자동차 주식회사 배기 가스 정화 장치 및 이를 포함하는 배기 장치
US20140134063A1 (en) * 2011-07-13 2014-05-15 Haldor Topsøe A/S Method for coating a catalysed particulate filter and a particulate filter
KR101338068B1 (ko) 2011-11-28 2013-12-06 현대자동차주식회사 Ｓｄｐｆ 및 그 제조방법
US20140065041A1 (en) * 2012-08-28 2014-03-06 Cummins Emission Solutions, Inc. Emissions aftertreatment component recovery system and method
US20140090374A1 (en) * 2012-10-03 2014-04-03 Caterpollar Inc. Exhaust aftertreatment system and method
KR20140062899A (ko) * 2012-11-12 2014-05-27 현대자동차주식회사 차량의 배기 가스 정화장치
DE102013013973A1 (de) 2013-08-23 2015-02-26 Clariant Produkte (Deutschland) Gmbh Partikelfilter zur Reinigung von Abgasen, Abgasreinigungssystem und Verfahren zur Reinigung von Abgas
US9463447B2 (en) 2014-01-29 2016-10-11 Ford Global Technologies, Llc Hydrocarbon trap with increased zeolite loading and improved adsorption capacity
US9662636B2 (en) * 2014-04-17 2017-05-30 Basf Corporation Zoned catalyst composites
DE102014207530A1 (de) 2014-04-22 2015-10-22 Bayerische Motoren Werke Aktiengesellschaft Katalysatorbaugruppe, die Baugruppe enthaltende Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors, Baukastensystem für die Baugruppe, und Verfahren zur Herstellung der Baugruppe
EP3140038A1 (fr) * 2014-05-09 2017-03-15 Johnson Matthey Public Limited Company Catalyseur de conversion d'ammoniac dans lequel du platine est imprégné sur des substrats de porosité élevée
AT515887A1 (de) 2014-05-20 2015-12-15 Ge Jenbacher Gmbh & Co Og Verfahren zum Anfahren eines Thermoreaktors
USD729722S1 (en) 2014-05-28 2015-05-19 Shaw Development LLC Diesel emissions fluid tank floor
USD729141S1 (en) 2014-05-28 2015-05-12 Shaw Development LLC Diesel emissions fluid tank
US10344655B2 (en) 2014-10-16 2019-07-09 Cataler Corporation Exhaust gas purification catalyst
WO2016060048A1 (fr) 2014-10-16 2016-04-21 株式会社キャタラー Catalyseur pour purification des gaz d'échappement
CN107073463B (zh) 2014-10-16 2020-10-20 株式会社科特拉 废气净化用催化剂
WO2016079507A1 (fr) * 2014-11-19 2016-05-26 Johnson Matthey Public Limited Company Combinaison de scr et de pna pour la lutte contre les émissions à faible température
WO2016133087A1 (fr) 2015-02-17 2016-08-25 株式会社キャタラー Catalyseur de purification de gaz d'échappement
BR112017020889A2 (pt) * 2015-03-30 2018-07-10 Basf Corp ?filtro de partículas catalisado, sistema de escape de motor de queima pobre, e, método para produção de um filtro de fuligem catalisado?
KR102639603B1 (ko) * 2015-03-30 2024-02-23 바스프 코포레이션 디젤 배출물 제어를 위한 다기능 필터
EP3298253B1 (fr) 2015-05-19 2025-02-19 BASF Mobile Emissions Catalysts LLC Filtre à suie catalysé à utiliser dans une réduction catalytique sélective passive
US9937489B2 (en) * 2015-06-18 2018-04-10 Johnson Matthey Public Limited Company Exhaust system without a DOC having an ASC acting as a DOC in a system with an SCR catalyst before the ASC
AT517670B1 (de) 2015-09-04 2023-03-15 Innio Jenbacher Gmbh & Co Og Abgasnachbehandlungsvorrichtung
US10105692B2 (en) * 2015-09-29 2018-10-23 Johnson Matthey Public Limited Company Zoned ammonia slip catalyst for use in combustion turbines
GB2547288B (en) 2016-02-03 2021-03-17 Johnson Matthey Plc Catalyst for oxidising ammonia
CN107233932A (zh) 2016-03-29 2017-10-10 巴斯夫公司 用于scr催化剂的脱硫方法
EP3296009B1 (fr) * 2016-09-20 2019-03-27 Umicore AG & Co. KG Filtre à particules avec revêtement active à réduction catalytique sélective
GB2591673B (en) * 2016-10-28 2021-11-17 Johnson Matthey Plc Catalytic wall-flow filter with partial surface coating
DE102017103341A1 (de) * 2017-02-17 2018-08-23 Umicore Ag & Co. Kg Russpartikelfilter mit speicherzellen für katalysator
US20200276567A1 (en) * 2017-03-23 2020-09-03 Cataler Corporation Exhaust gas purification catalyst
JP6386697B1 (ja) * 2017-03-23 2018-09-05 株式会社キャタラー 排ガス浄化用触媒
US10934910B2 (en) * 2017-03-27 2021-03-02 Cataler Corporation Exhaust gas cleaning catalyst
KR102705124B1 (ko) * 2017-06-09 2024-09-12 바스프 코포레이션 촉매 물품 및 배기가스 처리 시스템
JP2020533511A (ja) * 2017-08-10 2020-11-19 コーニング インコーポレイテッド 微粒子フィルタ上のｓｃｒ触媒膜
US11376569B2 (en) * 2018-02-05 2022-07-05 Basf Corporation Four-way conversion catalyst having improved filter properties
JP7391049B2 (ja) * 2018-02-26 2023-12-04 ビーエーエスエフ コーポレーション ガソリンエンジン排ガス後処理用触媒
GB2574304B (en) * 2018-03-29 2021-08-11 Johnson Matthey Plc Exhaust system including SCRFTM catalyst with oxidation zone
JP7049155B2 (ja) 2018-03-30 2022-04-06 日本碍子株式会社 ハニカムフィルタ
DE102018110464A1 (de) * 2018-05-02 2019-11-07 Volkswagen Aktiengesellschaft Partikelfilter und Verfahren zur Herstellung eines Partikelfilters zur Abgasnachbehandlung eines Verbrennungsmotors
US11187127B2 (en) 2019-06-28 2021-11-30 Deere & Company Exhaust gas treatment system and method with four-way catalyzed filter element
KR20230025443A (ko) 2020-06-12 2023-02-21 바스프 코포레이션 다작용성 촉매를 포함하는 배기 가스 처리 시스템
CN213743762U (zh) * 2020-10-21 2021-07-20 天津大学 一种应用于中高速船舶柴油机的柴油甲醇双燃料系统
JP2024011109A (ja) 2022-07-14 2024-01-25 トヨタ自動車株式会社 排ガス浄化システム
EP4389260A1 (fr) 2022-12-20 2024-06-26 Johnson Matthey Public Limited Company Filtre de catalyseur de glissement d'ammoniac

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070110650A1 (en) * 2003-08-05 2007-05-17 Umicore Ag & Co. Kg Catalyst arrangement and method of purifying the exhaust gas of internal combustion engines operated under lean conditions
US7229597B2 (en) * 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
US20080044319A1 (en) * 2005-08-31 2008-02-21 Ngk Insulators, Ltd. Honeycomb catalyst and manufacturing method thereof
US7481983B2 (en) * 2004-08-23 2009-01-27 Basf Catalysts Llc Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329162A (en) 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
US5100632A (en) 1984-04-23 1992-03-31 Engelhard Corporation Catalyzed diesel exhaust particulate filter
JPS63185425A (ja) * 1987-01-28 1988-08-01 Ngk Insulators Ltd 排ガス浄化用セラミツクハニカムフイルタ
DE3825206A1 (de) 1988-07-25 1990-02-01 Degussa Verfahren zur katalytischen entstickung von abgasen mittels eines reduktionsmittels
US5024981A (en) 1989-04-20 1991-06-18 Engelhard Corporation Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same
US4961917A (en) 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
JPH03130522A (ja) * 1989-10-12 1991-06-04 Mitsubishi Heavy Ind Ltd デイゼルエンジン排ガス処理装置
ATE190241T1 (de) 1991-11-26 2000-03-15 Engelhard Corp Ceroxid-aluminiumoxid enthaltender oxidationskatalysator und verfahren zur anwendung.
EP0614398B1 (fr) 1991-11-26 2000-03-08 Engelhard Corporation Catalyseur par oxydation et procede d'utilisation
JP3354587B2 (ja) * 1992-04-16 2002-12-09 バブコック日立株式会社 触媒構造体およびその製造方法
US5522218A (en) 1994-08-23 1996-06-04 Caterpillar Inc. Combustion exhaust purification system and method
GB9919013D0 (en) 1999-08-13 1999-10-13 Johnson Matthey Plc Reactor
US6415602B1 (en) 2000-10-16 2002-07-09 Engelhard Corporation Control system for mobile NOx SCR applications
JP2004060494A (ja) 2002-07-26 2004-02-26 Toyota Motor Corp 内燃機関の排気浄化装置
US7119044B2 (en) * 2003-06-11 2006-10-10 Delphi Technologies, Inc. Multiple washcoats on filter substrate
JP4285096B2 (ja) * 2003-06-16 2009-06-24 株式会社デンソー 内燃機関の排ガス浄化装置
US7722829B2 (en) * 2004-09-14 2010-05-25 Basf Catalysts Llc Pressure-balanced, catalyzed soot filter
JP4736724B2 (ja) * 2005-11-09 2011-07-27 トヨタ自動車株式会社 内燃機関の排気浄化装置
ATE464458T1 (de) 2007-02-23 2010-04-15 Umicore Ag & Co Kg Katalytisch aktiviertes dieselpartikelfilter mit ammoniak-sperrwirkung
US7601662B2 (en) * 2007-02-27 2009-10-13 Basf Catalysts Llc Copper CHA zeolite catalysts
JP2007239752A (ja) * 2007-03-30 2007-09-20 Toyota Motor Corp 内燃機関の排気浄化装置
CN102974391A (zh) * 2007-04-26 2013-03-20 约翰逊马西有限公司 过渡金属/沸石scr催化剂
JP2008284506A (ja) * 2007-05-21 2008-11-27 Babcock Hitachi Kk 排ガス浄化用触媒及びその製造方法と排ガスの処理方法
EP2072773A1 (fr) 2007-12-21 2009-06-24 Umicore AG & Co. KG Procédé de traitement NOx de gaz d'échappement et systeme
GB2457651A (en) 2008-01-23 2009-08-26 Johnson Matthey Plc Catalysed wall-flow filter
JP2009180202A (ja) * 2008-01-31 2009-08-13 Honda Motor Co Ltd 車両の排気ガス浄化装置
US8038954B2 (en) * 2008-02-14 2011-10-18 Basf Corporation CSF with low platinum/palladium ratios
JP5066458B2 (ja) * 2008-02-26 2012-11-07 日野自動車株式会社 パティキュレートフィルタの再生方法
DE102008055890A1 (de) * 2008-11-05 2010-05-12 Süd-Chemie AG Partikelminderung mit kombiniertem SCR- und NH3-Schlupf-Katalysator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070110650A1 (en) * 2003-08-05 2007-05-17 Umicore Ag & Co. Kg Catalyst arrangement and method of purifying the exhaust gas of internal combustion engines operated under lean conditions
US7229597B2 (en) * 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
US7481983B2 (en) * 2004-08-23 2009-01-27 Basf Catalysts Llc Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
US20080044319A1 (en) * 2005-08-31 2008-02-21 Ngk Insulators, Ltd. Honeycomb catalyst and manufacturing method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2483537A4 *

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JP6023590B2 (ja) 2016-11-09
KR101708961B1 (ko) 2017-02-21
ES2699720T3 (es) 2019-02-12
EP2483537B1 (fr) 2018-08-29
EP2483537A2 (fr) 2012-08-08
WO2011041769A2 (fr) 2011-04-07
JP2016211582A (ja) 2016-12-15
EP2483537A4 (fr) 2015-03-18
JP2013506787A (ja) 2013-02-28
PL2483537T3 (pl) 2019-02-28
US8246922B2 (en) 2012-08-21
CN102597447B (zh) 2017-11-03
BR112012007553A2 (pt) 2016-11-29
US20110078997A1 (en) 2011-04-07
KR20120091164A (ko) 2012-08-17
CN102597447A (zh) 2012-07-18

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